diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index fe427c621..3720f3415 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,10 @@
+2002-07-14  Christopher Faylor  <cgf@redhat.com>
+
+	* dcrt0.cc (initial_env): Force path and CYGWIN_DEBUG contents to lower
+	case.
+	* exceptions.cc (error_start_init): Use the name derived from
+	GetModuleName rather than myself->progname.
+
 2002-07-14  Christopher Faylor  <cgf@redhat.com>
 
 	* dcrt0.cc (dll_crt0_1): Move debug_init call back to here.  Avoid a
diff --git a/winsup/cygwin/dcrt0.cc b/winsup/cygwin/dcrt0.cc
index da3b5d52f..26e70b22e 100644
--- a/winsup/cygwin/dcrt0.cc
+++ b/winsup/cygwin/dcrt0.cc
@@ -810,6 +810,8 @@ initial_env ()
     {
       char buf1[MAX_PATH + 1];
       len = GetModuleFileName (NULL, buf1, MAX_PATH);
+      strlwr (buf1);
+      strlwr (buf);
       char *p = strchr (buf, '=');
       if (!p)
 	p = (char *) "gdb.exe -nw";
diff --git a/winsup/cygwin/exceptions.cc b/winsup/cygwin/exceptions.cc
index 1eb3fbac2..764ae5a84 100644
--- a/winsup/cygwin/exceptions.cc
+++ b/winsup/cygwin/exceptions.cc
@@ -148,11 +148,13 @@ error_start_init (const char *buf)
       return;
     }
 
-  char myself_posix_name[MAX_PATH];
+  char pgm[MAX_PATH + 1];
+  if (!GetModuleFileName (NULL, pgm, MAX_PATH))
+    strcpy (pgm, "cygwin1.dll");
+  for (char *p = strchr (pgm, '\\'); p; p = strchr (p, '\\'))
+    *p = '/';
 
-  /* FIXME: gdb cannot use win32 paths, but what if debugger isn't gdb? */
-  cygwin_conv_to_posix_path (myself->progname, myself_posix_name);
-  __small_sprintf (debugger_command, "%s %s", buf, myself_posix_name);
+  __small_sprintf (debugger_command, "%s %s", buf, pgm);
 }
 
 static void
@@ -341,8 +343,6 @@ try_to_debug (bool waitloop)
 
   __small_sprintf (strchr (debugger_command, '\0'), " %u", GetCurrentProcessId ());
 
-  BOOL dbg;
-
   SetThreadPriority (hMainThread, THREAD_PRIORITY_HIGHEST);
   PROCESS_INFORMATION pi = {NULL, 0, 0, 0};
 
@@ -375,6 +375,7 @@ try_to_debug (bool waitloop)
 	}
     }
 
+  BOOL dbg;
   dbg = CreateProcess (NULL,
 		       debugger_command,
 		       NULL,